On the Dunlop D60A2I bought new for my 95 maxima se, @ 10,000 miles later i noticed a sort of whine coming from the tire. Now at 12,000 miles later it is a definite loud hum. I've had them rotated, rebalanced and it still hums beginning at @ 30 mph.The tire also is developing a cup shape in the center. But it handles well!